def func(*t):
    print(t,type(t))
    result = 0
    for i in t:
        result += i
    print(result)

func(1,2,3,4)
func(1,2,3,4, 5)
func(1,2,3,4, 5, 11, 11, 34)

def func2(**kwargs):
    print(kwargs, type(kwargs))
    print(kwargs['name'])
    print(kwargs['age'])

func2(name='wyl350', age=44)

